3116999 has 2 divisors, whose sum is σ = 3117000. Its totient is φ = 3116998.

The previous prime is 3116977. The next prime is 3117011. The reversal of 3116999 is 9996113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3116999 - 2¹⁶ = 3051463 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558499 + 1558500.

It is an arithmetic number, because the mean of its divisors is an integer number (1558500).

Almost surely, 2^3116999 is an apocalyptic number.

3116999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116999 is an equidigital number, since it uses as much as digits as its factorization.

3116999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13122, while the sum is 38.

The square root of 3116999 is about 1765.5024780498. The cubic root of 3116999 is about 146.0760065871.

The spelling of 3116999 in words is "three million, one hundred sixteen thousand, nine hundred ninety-nine".